body {
  padding: 10px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}
a {
  color: #00B7FF;
}
ul li,ol li{
  list-style: none;
}
.clear:after{
  content: '';
  display: block;
  clear: both;
}

/*头部样式*/
.top{
  width: 1200px;
  margin: 0 auto;
  padding-bottom: 20px;
}
.enter{
  margin-left: 30px;
  float: left;
}
.enter a{
  margin-right: 10px;
}
.header{
  width: 1200px;
  margin: 0 auto;
  padding-bottom: 20px;
}
.logo{
  float: left;
}
.nav{
  float:right;
}
.nav-pills li.active a{
  background: #00B7FF;
}


h2{
  width: 1200px;
  padding-bottom: 20px;
  margin: 0 auto;
  text-align: left;
}

.top{
  width: 1200px;
  margin: 0 auto;
}
#carousel-example-generic{
  width: 300px;
  padding: 0;
}
.carousel-inner{
  width:300px;
  height: 420px;
}
.carousel-inner .item{
  width: 300px;
}
.description{
  margin-left: 50px;
}
.description li{
  float: left;
  height: 175px;
  width: 100px;
  margin: 20px 55px;
}
.description li a{
  display: block;
  margin-top: 15px;
  text-align: center;
}

.footer{
  margin-top:30px;
}